pH/EC/TDS/Temperature Testers - Product list

See details  Combo Waterproof pH/EC/TDS/Temperature Tester The Combo Waterproof tester (Model HI 98129) offers high accuracy pH, EC/TDS and temperature measurements in °C and °F all in a single tester! pH and EC/TDS readings are automatically compensated for the effects of temperature. These technologically advanced testers have a replaceable pH... Price: $ 143.50 BUY NOW>>   See details  Growers Choice GroChek pH/EC/TDS/°C Meter The GroChek pH/EC/TDS (Model HI 9813) meter is designed for simplicity of use in taking pH, mS/cm, and ppm measurements. Suited for hydroponics, greenhouses, farming, and ground water applications. Price: $ 175.75 BUY NOW>>   Calibration Solution - pH 4 and 7 (20 mL) Good calibration will ensure reliable measurements. pH 7 is the most frequently used pH buffer. This solution is ideal for ensuring accurate results when testing pH levels of acidic samples. Price: $ 12.30 BUY NOW>>   Calibration Solution - pH 7.01 (20 mL) Good calibration will ensure reliable measurements. pH 7 is the most frequently used pH buffer. Price: $ 13.40 BUY NOW>>   Calibration Solution - pH 7 and 10 (20 mL) Good calibration will ensure reliable measurements. pH 7 is the most frequently used pH buffer. This solution is ideal for ensuring accurate results when testing pH levels of alkaline samples. Price: $ 12.30 BUY NOW>>   Electrode Cleaning Solution 230 mL (8 fl. oz.) In order to maintain accuracy and prevent clogging, it is best to clean the liquid junction of your electrodes once a day or at least once a week. Price: $ 11.30 BUY NOW>>   Electrode Storage Solution 230 mL (8 fl. oz.) The sensitive parts of the electrode are located at the bottom of the meter and must be kept moist/wet at all times. Price: $ 10.30 BUY NOW>>